WO2019057957A1 - Élément d'échafaudage en forme de tige, élément d'échafaudage comportant un tel élément d'échafaudage et procédé d'assemblage d'un tel élément d'échafaudage - Google Patents

Élément d'échafaudage en forme de tige, élément d'échafaudage comportant un tel élément d'échafaudage et procédé d'assemblage d'un tel élément d'échafaudage Download PDF

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Publication number
WO2019057957A1
WO2019057957A1 PCT/EP2018/075758 EP2018075758W WO2019057957A1 WO 2019057957 A1 WO2019057957 A1 WO 2019057957A1 EP 2018075758 W EP2018075758 W EP 2018075758W WO 2019057957 A1 WO2019057957 A1 WO 2019057957A1
Authority
WO
WIPO (PCT)
Prior art keywords
projection
scaffolding
scaffold
framework
longitudinal axis
Prior art date
Application number
PCT/EP2018/075758
Other languages
German (de)
English (en)
Inventor
Timo Weber
Original Assignee
Peri Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Peri Gmbh filed Critical Peri Gmbh
Priority to PL18774038.6T priority Critical patent/PL3688250T3/pl
Priority to CN201880060788.1A priority patent/CN111183263B/zh
Priority to EP18774038.6A priority patent/EP3688250B1/fr
Priority to ES18774038T priority patent/ES2922168T3/es
Publication of WO2019057957A1 publication Critical patent/WO2019057957A1/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G5/00—Component parts or accessories for scaffolds
    • E04G5/16—Struts or stiffening rods, e.g. diagonal rods
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G7/00—Connections between parts of the scaffold
    • E04G7/30—Scaffolding bars or members with non-detachably fixed coupling elements
    • E04G7/302—Scaffolding bars or members with non-detachably fixed coupling elements for connecting crossing or intersecting bars or members
    • E04G7/303—Scaffolding bars or members with non-detachably fixed coupling elements for connecting crossing or intersecting bars or members the added coupling elements are only fixed at one of the bars or members to connect
    • E04G7/305—Scaffolding bars or members with non-detachably fixed coupling elements for connecting crossing or intersecting bars or members the added coupling elements are only fixed at one of the bars or members to connect without tying means for connecting the bars or members
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G7/00—Connections between parts of the scaffold
    • E04G7/30—Scaffolding bars or members with non-detachably fixed coupling elements
    • E04G7/34—Scaffolding bars or members with non-detachably fixed coupling elements with coupling elements using positive engagement, e.g. hooks or pins

Definitions

  • the invention relates to a rod-shaped framework element for connection to a first projection recess of a framework part.
  • the invention further relates to a scaffolding part with such a scaffolding element and a method for mounting such a scaffolding element.
  • the rod-shaped framework element can be designed in particular in the form of a railing rod or a framework diagonal.
  • the scaffold component can be designed, for example, in the form of a horizontal bar.
  • the attachment mechanism typically has a recess on the rod-shaped frame element, which is guided on a projection on the frame component.
  • a connection mechanism is described, for example, in DE 20 2008 001 019 U1, US Pat. No. 6,006,862 A, DE 196 33 092 A1, DE 10 2004 005 636 A1, DE 10 2008 005 814 B4, DE 10 2011 014 614 A1 , EP 0 234 657 A2, EP 1 262 611 A2, EP 1 589 162 A1, GB 901,351 A, GB 1 242 224 A, JP 2004-076468 A, JP 2006-226001 A, US Pat 2,681,834 A, US 2,845,307 A and US 3,323,271 A have become known.
  • connection mechanism in which a rod-shaped frame element on its front side a wedge-shaped opening has, in which a wedge-shaped projection on a scaffolding component in the form of a scaffold stem is insertable.
  • connection mechanisms have the disadvantage that they have a complex mechanism with moving components, can only be manufactured at high cost and / or must be moved during installation with so much space that an assembly in cramped conditions is often impossible.
  • scaffolding diagonals often have to be swung out over a wide area to assemble them.
  • this swinging is not possible in many cases due to other scaffolding components or building walls.
  • the object of the invention is therefore to provide a rod-shaped scaffolding element, which is both structurally simple and therefore cost-manufacturable as well as in a simple manner in a small space can be mounted.
  • the object of the invention is further to provide a scaffolding part with such a scaffolding element and a method for assembling such a scaffold part.
  • top In the context of the present invention, the terms “top”, “bottom”, “horizontal”, “vertical”, etc. refer to the mounted state of the respective component. Furthermore, the term “transverse” is understood to mean any non-parallel or congruent alignment.
  • the object of the invention is thus achieved by a longitudinally extending framework element in the form of a framework diagonal.
  • the scaffold element has a, preferably tubular, scaffold element body on which in the region of a first end of the scaffold element, a first connecting element arranged or formed.
  • the first connection element has a projection which can be inserted into a first projection recess of a frame component in order to engage behind an edge of the projection recess.
  • the projection extends transversely to the longitudinal axis of the framework element body.
  • the scaffold element makes it possible to mount the scaffold element by pivoting the scaffold element about the longitudinal axis of the scaffold element body or by pivoting the scaffold element about an axis that runs parallel to the longitudinal axis of the scaffold element body.
  • the space required for mounting the scaffolding element is minimal.
  • the framework element is structurally surprisingly simple and thus cost manufacturable.
  • the protrusion is preferably formed by a spacing section of the first connecting element distanced from the skeleton body.
  • the longitudinal axis of the projection may extend offset relative to the longitudinal axis of the skeleton body.
  • the scaffold element is characterized particularly easy to pivot for mounting it to the scaffold component.
  • the longitudinal axis of the projection at an angle of 90 ° ⁇ 30 °, in particular at an angle of 90 ° ⁇ 20 °, preferably at an angle of 90 ° ⁇ 10 °, extend to the longitudinal axis of the scaffold element body.
  • the spacing section is preferably formed together with the projection L-shaped.
  • the longitudinal axis of the spacer portion may include an angle of 90 ° ⁇ 30 °, in particular an angle of 90 ° ⁇ 20 °, preferably an angle of 90 ° ⁇ 10 °, with the longitudinal axis of the framework body.
  • the longitudinal axis of the projection may include an angle of 90 ° ⁇ 30 °, in particular an angle of 90 ° ⁇ 20 °, preferably an angle of 90 ° ⁇ 10 °, with the longitudinal axis of the spacer section.
  • the scaffold element of the projection is rigidly formed relative to the scaffold element body.
  • the first connection element can be solid and / or integral.
  • the first connecting element is preferably flattened or rounded on its side facing away from the framework element body in order to facilitate the pivoting of the framework element.
  • the spacing section can be designed to be bolt-shaped for further facilitated production while maintaining high stability of the framework element.
  • the production is further simplified if the first connecting element has a U-shaped portion formed on the spacer section.
  • the first connecting element preferably has a cuboid outer contour, which prevents a rotation of the first connecting element.
  • the U-shaped section of the first connection element is preferably accommodated in a U-shaped section of the framework element body.
  • the scaffold element may have a second connecting element on the scaffold element body in the region of the first connecting element.
  • the manufacture of the framework element is significantly facilitated if the second connection element and the first connection element are of the same design.
  • a securing element for connecting the scaffold element to a second protrusion recess can be arranged or formed on the scaffold element body.
  • the securing element is preferably designed to be movable relative to the framework element body.
  • the scaffolding element can furthermore have a securing bolt, in particular in the form of a plug-in bolt, on which the securing element, in particular pivotable, is preferably arranged.
  • the securing bolt can be designed for at least partial introduction into a second projection recess of a scaffold component in order to hold the scaffold element mounted secured against rotation.
  • the scaffolding element may have in the region of the securing bolt a further securing bolt on which preferably a further securing element, in particular pivotable, is arranged.
  • the further securing bolt can be designed for at least partial introduction into a second projection recess of a framework component. By means of the second securing bolt even more different distances or lengths can be covered with a scaffolding element.
  • the object of the invention is further achieved by a scaffold part with a scaffold component, a first protrusion recess and a scaffold element described above, wherein the scaffold element is mounted on the first protrusion recess, that the projection of the first connecting element, the edge of the first protrusion -Easinstituung engages behind.
  • the first projection recess is provided in a frame component which is in the form of a horizontal connector, i. a horizontally arranged or arranged Gerstriegel, is formed.
  • the invention further relates to a scaffold with a previously described scaffolding part.
  • the object according to the invention is furthermore achieved by a method for mounting a scaffold element, in particular previously described, on a scaffold component with the method steps: A) inserting a first projection of the framework element into a first projection recess of the framework component;
  • the method has in particular the following method step:
  • the method preferably further comprises the following method step:
  • Fig. La is an isometric view of a first frame part with a first
  • Figure lb is an enlarged partial view of the first stand part of Figure la, illustrating the attachment of the first stand element at its first end.
  • FIG. 1 c shows an isometric view of the first structural element in isolation, the first structural element having a framework body, one end a first connection element and the other end a securing element;
  • FIG. 1 d is an enlarged partial view of the first frame part from FIG. lc im
  • Fig. Le is a plan view of the first frame part with fully assembled first frame element
  • Figure lf is an enlarged partial sectional view of the first frame part according to le le in the region of the line F-F.
  • FIG. 2a is an isometric partial view of a second scaffolding element in FIG.
  • FIG. 2b shows a plan view of a scaffolding component with a plurality of recesses for arranging a plurality of scaffolding elements
  • FIG. 2c shows a plan view of a second frame part with the frame component according to FIG. 2b and two frame elements arranged thereon.
  • Fig. La shows a framework part 10 with vertical scaffolding posts 12a, 12b, 12c, 12d.
  • the scaffold stems 12a-12d are connected by means of scaffolding components 14a, 14b, here in the form of horizontal bars.
  • the scaffold component 14a and the scaffold component 14b are in particular the same.
  • the frame components 14a, 14b are in, in this case rosette-shaped, connection plates 16a, 16b, 16c, 16d inserted.
  • the connection plates 16a-16d are connected to the scaffold posts 12a-12d, in particular welded to the scaffold posts 12a-12d.
  • a framework element 18 is provided.
  • the scaffold element 18 is designed to connect its two ends to the scaffold components 14a, 14b.
  • the framework component 14a has a first projection recess 20 and the framework component 14b has a second projection recess 22.
  • FIG. 1b shows the framework part 10 in the region of the first projection recess 20.
  • FIG. 1b it can be seen that the framework element 18 has a projection 24, which engages behind the edge 26 of the first projection recess 20 in sections during assembly of the framework element 18. As indicated by an arrow 28, takes place during assembly of the scaffold element 18, a pivoting movement of the scaffold element 18 to insert the projection 24 in the first projection recess 20 and then to achieve the hooking of the projection 24 at the edge 26.
  • the projection 24 is part of a first connecting element 30.
  • the first connecting element 30 is solid and preferably has a U-shaped end section 32.
  • the U-shaped end portion 32 of the first connecting member 30 is fitted in a U-shaped end portion 34 of a skeleton member body 36 of the skeleton member 18.
  • FIG. 1 c shows the framework element 18 with the first connection element 30 and a securing element 38.
  • the securing element 38 is arranged or formed directly or indirectly on an end region of the framework element body 36 which corresponds to the end region of the framework element body 36 with the first Connecting element 30 is opposite.
  • the securing element 38 is movable in the present case, here pivotable, arranged on a securing bolt 40.
  • the securing bolt 40 may have any cross-section, for example a polygonal cross-section.
  • the securing bolt has a circular or elliptical cross-section.
  • the securing bolt 40 may be solid.
  • Fig. Ld shows the in Fig. lb circularly framed part of the framework element 18.
  • Fig. 1 d illustrates the finger-shaped configuration of the first connecting element 30 in the region of the projection 24.
  • the projection 24 is spaced from the framework body 36 by a spacing section 42.
  • the longitudinal axis 44 of the spacer section 42 intersects the longitudinal axis 46 of the projection 24 at an angle of 90 ° ⁇ 30 °, in particular at an angle of 90 ° ⁇ 20 °, preferably at an angle of 90 ° ⁇ 10 °.
  • the longitudinal axis 44 of the spacer section 42 further intersects the longitudinal axis 48 of the framework body 36 at an angle of 90 ° ⁇ 30 °, in particular at an angle of 90 ° ⁇ 20 °, preferably at an angle of 90 ° ⁇ 10 °.
  • the framework element body 36 preferably has a first recess 50, which is penetrated by the first connection element 30.
  • Fabrication and assembly of the framework element 18 are facilitated if the framework element body 36 is mirror-symmetrical to a central mirror plane S (see FIG. 1c) which extends perpendicular to the longitudinal axis 48 of the framework element body 36.
  • FIG. 1 a shows the scaffold part 10 (see FIG. 1 a) with the scaffolding element 18 completely assembled.
  • the first connecting element 30 (see FIG. 1 d) of the scaffold element 18 is at least partially inserted into the first protrusion recess 20 (see FIG. la) has been introduced and engages behind the edge 26 (see Fig. Lb) of the frame member 14 a (see Fig. La).
  • the framework element 18 has been pivoted about the longitudinal axis 44 of the spacing section 42.
  • the securing element 38 (see FIG. 1c) has been guided through the second projection recess 22 (see FIG. 1 a) and engages behind the edge of the frame component 14 b (see FIG. 1 a) in the region of the second projection recess 22 (see FIG la).
  • the framework element 18 is designed in the form of a framework diagonal.
  • Fig. If shows the framework part 10 of FIG. le in the area of Line F-F. From FIG. If, it can be seen that in the installed state of the first connecting element 30, the clear width of the first projection recess 20 corresponds to a clearance fit of the (cross-sectional) thickness of the first connecting element 30 in the region of the first projection recess 20.
  • the connecting element 30 has a rounded or flattened region 52. As a result, the swiveling or swiveling out of the scaffold element 18 for its assembly or disassembly on or from the scaffolding component 14a is facilitated.
  • FIG. 2a shows a further embodiment of a part of a framework element 18a.
  • the framework element 18a has a first connection element 30 and a second connection element 54 in an end region of the framework element 18a.
  • the second connection element 54 is arranged or formed parallel to the longitudinal axis 48 of a framework element body 36 of the framework element 18a offset from the first connection element 30 on the framework element body 36.
  • the skeleton element body 36 preferably has a second recess 56, which is penetrated by the second connecting element 54.
  • the first connecting element 30 and the second connecting element 54 are of identical design.
  • the scaffold element 18a can optionally be connected by means of the first connecting element 30 or the second connecting element 54 to a scaffold component 14a (see Fig. 1a), so that in a simple way and Way various effective connection lengths of the scaffold element 18a can be achieved.
  • Fig. 2b shows a scaffolding member 14a.
  • the scaffold component 14a according to FIG. 2b corresponds to the framework component 14a according to FIG. 1a.
  • the frame component 14a in each case has more than one first projection recess 20a, 20b, 20c, 20d, 20e, 20f, in each case exactly three projection recesses in each end region 20a-20f on.
  • FIG. 2c shows a framework part 10 with the framework component 14a according to FIG. 2 B.
  • the framework part 10 furthermore has a framework component 14b.
  • the scaffold component 14a and the scaffold component 14b are in particular of the same design.
  • the scaffold member 14b has a plurality of second protrusion recesses 22a, 22b, 22c, 22d, 22e, 22f.
  • the first protrusion recesses 20a-20f, together with the second protrusion recesses 22a-22f, allow the connection of the scaffold components 14a, 14b by parallel scaffolding elements 18a, 18b.
  • the scaffolding elements 18a, 18b are preferably identical.
  • the framework part 10 is thus made particularly stable.
  • the outer protrusion recesses 20a, 20c, 22d, 22f or 20d, 20f, 22a, 22c are preferably occupied by the scaffold elements 18a, 18b.
  • another scaffold element 18 (not shown in FIG. 2c) can be mounted in the projection recesses 20b, 22e or 20e, 22b on the rear side.
  • it is preferably mounted in the central protrusion recesses 20b, 22e and 20e, 22b, respectively.
  • the invention relates in summary to an elongated scaffolding element 18, 18a, 18b, in particular in the form of a scaffold diagonal.
  • the scaffold element 18, 18 a, 18 b can at one end by means of a first connecting element 30 through Pivoting the framework element 18, 18a, 18b about its longitudinal axis 48 or about an axis which extends substantially parallel to its longitudinal axis 48, are hooked to a first projection recess 20, 20a-20f of a framework component 14a, 14b.
  • the scaffolding element 18, 18a, 18b may have a securing bolt 40, which is insertable into a second protrusion recess 22, 22a-22f of a scaffold component 14a, 14b in order to pivot the scaffold element 18, 18a, 18b about its longitudinal axis 48 or to prevent an axis parallel to its longitudinal axis 48.
  • the securing bolt 40 can be secured in particular by a securing element 38 on the scaffold component 14a, 14b.
  • the first connecting element 30 may in particular be hook-shaped, wherein a projection 24 at the free end of the first connecting element 30, the edge 26 of the first projection recess 20, 20a-20f can engage behind.
  • a spacer portion 42 extending away from the longitudinal direction of the skeleton member body 36.
  • the projection 24 may extend at right angles ⁇ 20 °, in particular at right angles ⁇ 10 °, preferably at right angles ⁇ 5 ° away from the spacing section 42.

Abstract

L'invention concerne un élément d'échafaudage allongé (18), en particulier sous la forme d'une diagonale d'échafaudage. L'élément d'échafaudage (18) peut de préférence être accroché à une extrémité au moyen d'un premier élément de liaison (30) en faisant pivoter l'élément d'échafaudage (18) autour de son axe longitudinal ou autour d'un axe parallèle à son axe longitudinal à un premier évidement de saillie (20) d'un élément d'échafaudage. À l'autre extrémité, l'élément d'échafaudage (18) peut avoir un boulon de fixation pouvant être inséré dans un deuxième évidement de saillie d'un élément d'échafaudage pour empêcher l'élément d'échafaudage (18) de pivoter autour de son axe longitudinal ou d'un axe parallèle à son axe longitudinal. Le boulon de fixation peut être particulièrement fixé à l'élément d'échafaudage au moyen d'un élément de fixation. Le premier élément de liaison (30) peut notamment être en forme de crochet, une saillie (24) à l'extrémité libre du premier élément de liaison (30) pouvant s'engager derrière le bord (26) du premier évidement de saillie (20). Entre la saillie (24) et un corps d'élément d'échafaudage (36), il peut y avoir une partie d'espacement s'étendant à partir de la direction longitudinale du corps d'élément d'échafaudage (36). La saillie (24) peut s'étendre à angle droit de ± 20°, en particulier à un angle droit de ± 10°, de préférence à un angle droit de ± 5° de la section distante.
PCT/EP2018/075758 2017-09-25 2018-09-24 Élément d'échafaudage en forme de tige, élément d'échafaudage comportant un tel élément d'échafaudage et procédé d'assemblage d'un tel élément d'échafaudage WO2019057957A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
PL18774038.6T PL3688250T3 (pl) 2017-09-25 2018-09-24 Element rusztowania w kształcie drążka, część rusztowania z takim elementem rusztowania oraz sposób montażu takiego elementu rusztowania
CN201880060788.1A CN111183263B (zh) 2017-09-25 2018-09-24 杆状脚手架元件，具有这种脚手架元件的脚手架部件以及安装这种脚手架元件的方法
EP18774038.6A EP3688250B1 (fr) 2017-09-25 2018-09-24 Élément d'échafaudage en forme de tige, élément d'échafaudage comportant un tel élément d'échafaudage et procédé d'assemblage d'un tel élément d'échafaudage
ES18774038T ES2922168T3 (es) 2017-09-25 2018-09-24 Elemento de andamio en forma de poste, parte de andamio que tiene un elemento de andamio de este tipo y método para montar un elemento de andamio de este tipo

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102017216889.7 2017-09-25
DE102017216889.7A DE102017216889A1 (de) 2017-09-25 2017-09-25 Stangenförmiges Gerüstelement, Gerüst-Teil mit einem solchen Gerüstelement sowie Verfahren zur Montage eines solchen Gerüstelements

Publications (1)

Publication Number Publication Date
WO2019057957A1 true WO2019057957A1 (fr) 2019-03-28

Family

ID=63683212

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2018/075758 WO2019057957A1 (fr) 2017-09-25 2018-09-24 Élément d'échafaudage en forme de tige, élément d'échafaudage comportant un tel élément d'échafaudage et procédé d'assemblage d'un tel élément d'échafaudage

Country Status (6)

Country Link
EP (1) EP3688250B1 (fr)
CN (1) CN111183263B (fr)
DE (1) DE102017216889A1 (fr)
ES (1) ES2922168T3 (fr)
PL (1) PL3688250T3 (fr)
WO (1) WO2019057957A1 (fr)

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US20190010718A1 (en) * 2015-07-17 2019-01-10 Sistemas Tecnicos De Encofrados, S.A. Diagonal reinforcement for support structures for floor formwork and method for mounting same

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US2681834A (en) 1951-10-15 1954-06-22 Howard R Benson Collapsible scaffold and lock therefor
US2845307A (en) 1954-04-19 1958-07-29 Superior Scaffold Company Detachable coupling for scaffold elements
GB901351A (en) 1957-11-16 1962-07-18 John Burton Improvements in or relating to scaffolding systems for use in building construction and the like
DE1230190B (de) * 1959-04-25 1966-12-08 Emil Mauritz Huennebeck Dipl I Geruest
US3323271A (en) 1963-03-19 1967-06-06 Mabey & Johnson Ltd Framework systems
DE1559069A1 (de) 1965-06-10 1969-09-11 Karl Sikler & Sohn Geruestkupplung
GB1242224A (en) 1967-12-09 1971-08-11 Mills Scaffold Co Ltd Improvements in or relating to builders scaffolding
EP0234657A2 (fr) 1986-02-18 1987-09-02 de Leeuw, Petrus Johannes Lambertus Système d'échafaudage
DE19633092A1 (de) 1996-08-16 1998-02-19 Peri Gmbh Zerlegbares Fassadengerüst
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US20190010718A1 (en) * 2015-07-17 2019-01-10 Sistemas Tecnicos De Encofrados, S.A. Diagonal reinforcement for support structures for floor formwork and method for mounting same
US10570631B2 (en) * 2015-07-17 2020-02-25 Sistemas Tecnicos De Encofrados, S.A. Diagonal reinforcement for support structures for floor formwork and method for mounting same

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CN111183263A (zh) 2020-05-19
PL3688250T3 (pl) 2022-08-16
EP3688250A1 (fr) 2020-08-05
EP3688250B1 (fr) 2022-06-08
CN111183263B (zh) 2022-06-07
ES2922168T3 (es) 2022-09-09

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